Make DefaultsError a real Error object

2013-07-22 01:44:03 +01:00
parent b1febde3e9
commit dfa395f6ff
1 changed files with 3 additions and 0 deletions
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -82,9 +82,12 @@ function repeat_string(str, i) {
 };

 function DefaultsError(msg, defs) {
+    Error.call(this, msg)
    this.msg = msg;
    this.defs = defs;
 };
+DefaultsError.prototype = Object.create(Error.prototype)
+DefaultsError.prototype.constructor = DefaultsError

 function defaults(args, defs, croak) {
    if (args === true)